MnFeAs
metal· MnFeAs
MnFeAs is an intermetallic compound combining manganese, iron, and arsenic, belonging to the family of magnetic and semiconducting materials studied for potential spintronic and magnetoelectric applications. This material is primarily of research interest rather than established industrial use, with investigation focused on its magnetic properties and potential in advanced electronic devices. Engineers considering MnFeAs would be evaluating it for emerging technologies where the interplay between its magnetic and electronic characteristics could enable novel functionality not readily available in conventional alloys.
spintronics researchmagnetic materials developmentsemiconductor applicationsmagnetoelectric devicesadvanced materials research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 16,021.5 | ksi | — | ||
| ↳ | 23,306.1 | ksi | — | ||
Poisson's Ratio(ν) | 0.3400 | - | — | ||
Shear Modulus(G)2 entries | 5,726 | ksi | — | ||
| ↳ | 9,344.8 | ksi | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2846 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB)2 entries | 1.999 | μB | — | ||
| ↳ | 7.664 | µB | — | ||
Saturation Magnetization(μB,sat) | 444 | μB | — | ||
Seebeck Coefficient(S) | -11.32 | µV/K | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02390 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | 0.00500 | eV/atom | — | ||
| ↳ | -0.1190 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.